Joanna Nadin is the author of more than 30 books for children and young people, including the best-selling Rachel Riley series for teens and the award-winning Penny Dreadful series for younger readers. The Stepmonster is her first Banana title. Joanna has been shortlisted for the Roald Dahl Funny Prize and Queen of Teen, and Spies, Dad, Big Lauren and Me (9+) was a Richard and Judy Book Club pick. She lives in Bath.
